Issue phpredis#1347

Fix arginfo for set command

Author: yatsukhnenko

common.h

@@ -817,8 +817,7 @@ ZEND_END_ARG_INFO()
 ZEND_BEGIN_ARG_INFO_EX(arginfo_set, 0, 0, 2)
     ZEND_ARG_INFO(0, key)
     ZEND_ARG_INFO(0, value)
-    ZEND_ARG_INFO(0, timeout)
-    ZEND_ARG_INFO(0, opt)
+    ZEND_ARG_INFO(0, opts)
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_lset, 0, 0, 3)